Answer:
h is the answer
Step-by-step explanation:
Answer:
f⁻¹(7) = 1
Step-by-step explanation:
Step 1: Write out function
f(x) = 3x + 4
Step 2: Find f⁻¹(x) (or known as inverse f(x))
y = 3x + 4
x = 3y + 4
-3y + x = 4
-3y = 4 - x
y = -4/3 + x/3
Step 3: Plug in 7 into inverse f(x)
f⁻¹(7) = 7/3 - 4/3
f⁻¹(7) = 3/3
f⁻¹(7) = 1
Answer:
Step-by-step explanation:
3. V triangular prism =B*h=18*12*35=7560 cubic feet
4. V cone= pi*r^2*h=pi*8^2*9=3.14*64*9=1808.6 cubic feet
5. V=B*h/3=15*9*13/3=5*9*13=585 cubic milimeters
Yes, 13x and 7x+6x are equivalent. When you simplify 7x+6x you get 13x.
Answer:
Step-by-step explanation:
bh= (2x-6)(x-2)
expand this
2x^2 -10x+12
since formula is 1/2 bh then halve the values
x^2-5x+6
